53001430004 has 12 divisors (see below), whose sum is σ = 92953704228. Its totient is φ = 26443228800.

The previous prime is 53001429989. The next prime is 53001430007. The reversal of 53001430004 is 40003410035.

53001430004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 24931778404 + 28069651600 = 157898^2 + 167540^2 .

It is a super-2 number, since 2×53001430004² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53001430007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14369477 + ... + 14373164.

It is an arithmetic number, because the mean of its divisors is an integer number (7746142019).

Almost surely, 2^53001430004 is an apocalyptic number.

It is an amenable number.

53001430004 is a deficient number, since it is larger than the sum of its proper divisors (39952274224).

53001430004 is a wasteful number, since it uses less digits than its factorization.

53001430004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28743106 (or 28743104 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 53001430004 its reverse (40003410035), we get a palindrome (93004840039).

The spelling of 53001430004 in words is "fifty-three billion, one million, four hundred thirty thousand, four".